A railroad monitoring system according to the present disclosure includes a cable (20) including a communication optical fiber being laid on a railroad (10), a reception unit (331) configured to receive an optical signal from at least one communication optical fiber included in the cable (20), and a detection unit (332) configured to detect a pattern according to a state of the railroad (10), based on the optical signal, and detect an abnormal state of the railroad (10), based on the detected pattern according to the state of the railroad (10).
RAILROAD MONITORING SYSTEM, RAILROAD MONITORING DEVICE, RAILROAD MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
03.02.2022
Patent
Elektronische Ressource
Englisch
| Europäisches Patentamt | 2020
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2022
RAILROAD WAYSIDE MONITORING SYSTEM, MONITORING DEVICE, AND RAILROAD WAYSIDE MONITORING METHOD
| Europäisches Patentamt | 2016
RAILROAD WAYSIDE MONITORING DEVICE AND RAILROAD WAYSIDE MONITORING SYSTEM
| Europäisches Patentamt | 2022